Product Description:

The M.1015.6980 is a brushless servo motor produced by Kollmorgen as part of the YSM Brushless Servo Motors series. Intended for industrial automation, the unit couples directly to machinery shafts so that a drive can regulate angular position, speed, or torque without mechanical gearing. Kollmorgen equips this model with an integrated spring-applied brake. The shaft is prepared for direct belt or pulley attachment, simplifying the layout of conveyors, gantries, and pick-and-place heads.

During continuous operation, the motor delivers 2.5 Nm of continuous torque while remaining within its thermal limits. For rapid acceleration, it can reach a peak torque of 7.1 Nm, providing nearly three times the continuous torque for short intervals. The electromagnetic design provides a torque constant of 0.37 Nm/A, so the controller gains approximately 0.37 newton-meters of torque for every ampere of phase current. The windings are designed for 230 V operation, and the back EMF coefficient of 40 V/kRPM is compatible with common servo drives that use 325 VDC bus levels. These electrical characteristics allow the controller to regulate motor current according to the torque required by the connected axis.

The integrated brake provides 2.38 Nm of holding torque and releases at 24 VDC, preventing vertical loads from drifting when control power is removed. Electrical response is influenced by a phase inductance of 6.0 mH and a phase resistance of 0.78 Ω; these values affect current rise time and heat dissipation during rapid current-loop adjustments. The shaft supports a radial load of 35 kg and an axial load of 20 kg. It also has an M5 × 0.8 thread cut to a depth of 12 mm for secure hub mounting. With the brake installed, the motor has an overall body length of 180 mm, allowing installation in compact machine bays.